make this 64-bit safe

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46402 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Support/MathExtras.h b/include/llvm/Support/MathExtras.h
index 773fbf954f411c31a6833e5fb5f3aa78055a3445..56d112ef99835d07ae5d1eead89770ef0f4d0f4e 100644 (file)
--- a/include/llvm/Support/MathExtras.h
+++ b/include/llvm/Support/MathExtras.h
@@ -360,11 +360,11 @@ int IsInf(double d);
 
 /// MinAlign - A and B are either alignments or offsets.  Return the minimum
 /// alignment that may be assumed after adding the two together.
-static inline unsigned MinAlign(unsigned A, unsigned B) {
+static inline uint64_t MinAlign(uint64_t A, uint64_t B) {
   // The largest power of 2 that divides both A and B.
   return (A | B) & -(A | B);
 }
-
+  
 } // End llvm namespace
 
 #endif